rotek
/
module_universal_io


			
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<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta http-equiv="Content-Style-Type" content="text/css">
<link rel="up" title="FatFs" href="../00index_e.html">
<link rel="alternate" hreflang="ja" title="Japanese" href="../ja/getcwd.html">
<link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
<title>FatFs - f_getcwd</title>
</head>

<body>

<div class="para func">
<h2>f_getcwd</h2>
<p>The f_getcwd function retrieves the current directory and current drive.</p>
<pre>
FRESULT f_getcwd (
  TCHAR* <span class="arg">buff</span>, <span class="c">/* [OUT] Buffer to return path name */</span>
  UINT <span class="arg">len</span>     <span class="c">/* [IN] The length of the buffer */</span>
);
</pre>
</div>

<div class="para arg">
<h4>Parameters</h4>
<dl class="par">
<dt>buff</dt>
<dd>Pointer to the buffer to receive the current directory string.</dd>
<dt>len</dt>
<dd>Size of the buffer in unit of <tt>TCHAR</tt>.</dd>
</dl>
</div>


<div class="para ret">
<h4>Return Values</h4>
<p>
<a href="rc.html#ok">FR_OK</a>,
<a href="rc.html#de">FR_DISK_ERR</a>,
<a href="rc.html#ie">FR_INT_ERR</a>,
<a href="rc.html#nr">FR_NOT_READY</a>,
<a href="rc.html#ne">FR_NOT_ENABLED</a>,
<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
<a href="rc.html#tm">FR_TIMEOUT</a>,
<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
</p>
</div>


<div class="para desc">
<h4>Description</h4>
<p>The <tt>f_getcwd</tt> function retrieves full path name of the current directory of the current drive. When <tt>_VOLUMES</tt> is larger than 1, a logical drive number is added to top of the path name.</p>
</div>


<div class="para comp">
<h4>QuickInfo</h4>
<p>Available when <tt>_FS_RPATH == 2</tt>.</p>
</div>


<div class="para ref">
<h4>See Also</h4>
<p><tt><a href="chdrive.html">f_chdrive</a>, <a href="chdir.html">f_chdir</a></tt></p>
</div>

<p class="foot"><a href="../00index_e.html">Return</a></p>
</body>
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